Gangsterz

A player can trigger the Pot feature by clicking the Buy Bonus button.

If 4 same symbols drop adjacent in the form of a square, they turn into a single Big symbol 2×2, which doubles the amount of winning combination. If several Big symbols become a part of a winning combination, their multipliers are summed up and applied to the final payout. 

A Big Boss symbol can be divided into 4 usual symbols during the refill. The feature does not apply to Wild symbols.

Wild substitutes for any other symbol, which is not affected by four additional features (Detonation, Reduction, Separation and Promotion).

When matching combinations are formed and winning symbols disappear, the remaining symbols move down. Then, new symbols drop from above to fill the empty spaces. The process is repeated within one spin until no more winning combinations are formed.

The feature is triggered when the Progress Bar reaches zero, and a 3×3 Wild symbol appears. During the second refill, the 3×3 Wild breaks down into two 2×2 Wild symbols, and during the third refill, it breaks down into nine individual ones. Any winning Wilds disappear.

This feature turns a randomly chosen symbol and all its copies into another identical symbol.

This feature creates a Wild symbol in the center of the field, and all symbols along the diagonal of the Wild become identical and randomly chosen. If any of the diagonal symbols are Wild symbols, they remain Wilds.

This feature eliminates all low symbols without awarding any win.

This feature turns 3 to 6 symbols into Wilds, each destroying four symbols around it (above, below, right, and left) without awarding any win.

Every symbol in winning combos during one spin reduces the Progress Bar by 1 point out of 100. As soon as every 25 points decrease the Progress Bar, an additional random feature (Detonation, Reduction, Separation, or Promotion) is triggered. 

The Pot feature is activated when the Progress Bar reaches zero.

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If a spin does not result in a win, a random number of symbols can turn into Wild symbols. In this case, the win amount is recalculated. This feature can trigger a Big Boss symbol.

After every spin, randomly chosen low symbols start shining. If these symbols form a winning combination, they disappear, and 2 Wild symbols appear in their place. 

If more than one winning combination is formed this way, the rule applies once to all combinations on the screen. The transformation lasts until the next spin, and the shining symbols do not change during the refill.